GTR 119809058
Tenders Are Invited For Electrical Power Systems Design Services – Stadtwerke Konstanz Gmbh - General Planning Of New Substation Construction
ICB — International Competitive Bid
Closes Nov 20, 2026
Western Europe
Tender Information
GTR Reference
119809058
Tendering Authority
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Tender No
725901-2026
Financer Name
Self-Funded
Work Title
Tenders Are Invited For Electrical Power Systems Design Services – Stadtwerke Konstanz Gmbh - General Planning Of New Substation Construction
Bid Type
ICB — International Competitive Bid
Country
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Geographical Region
Western Europe
Political Region
European Union,G20
Last Date of Bid Submission
20-11-2026
Work Detail
Electrical Power Systems Design Services – Stadtwerke Konstanz Gmbh - General Planning Of New Substation Construction. A New Substation Is Essential For The Full Development Of The New Hafner District In Konstanz. The Substation Will Be Integrated Into Swks 110Kv Ring Cable Network On The Primary Side. On The Outgoing Side, The Substation Will Serve As A 20Kv Distribution Network Node For Both The New District And The Suburbs. In Addition To The Electrical Equipment Usual For A Substation, The Project Also Includes The Enclosures Defined By The Client, Including All Usual Ancillary Systems And Enclosures. The Planning Services Also Extend To The Primary And Secondary Line Network Connections Associated With A Substation. It Is Important To Take Into Account The Special Features Of The Local, Urban Environment And Its Environmental Conditions, Including All Service Profiles And Framework Plans Accompanying The Construction Project. The Subject Of The Tendered Planning Service Is The Complete Technical Planning Of The Substation From The Basic Determination Through Preliminary, Draft And Approval Planning To The Creation Of A Functional, Tenderable Service Description As Well As Participation In The Gü Award. In Particular, The Following Services Are The Subject Of The Planning: - Planning Of The Building Including All Associated Ancillary Systems (E.G. Foundation, Structural Planning/Statics, Facade Design, Lightning/Object Protection; Fresh Water/Drainage/Greening Planning, Access Roads And Fencing, Etc.) - Planning Of The Primary Technology And Its Technical Equipment (110Kv/20Kv/0.4Kv Switchgear, 2 Pieces). 110/20Kv Transformers, 110Kv/20Kv Star Point Systems, Tfr Systems, Etc. - Planning Your Own Needs (Ac/Dc Own Needs, Power And Light, Emergency Network Systems) - Planning The Protection And Control Technology - Preparation Of The Investigations Necessary For The Electrical System (E.G. Arc Fault Safety, Immission Specifications, Etc.) - Preparation Of The Accompanying Documentation - 110Kv/20Kv/0.4Kv Grid Integration/Building Installation Planning Of All Areas (Route Planning, Cable Routing, Grounding, Installation) - Proof Of Selectivity And Short-Circuit Resistance) - Tga Building Installation (E.G. Ventilation, Cable Routes, Entries/Feedthroughs, Grounding, Installation, Etc.) - Construction Site Inspection - Functional Service Description For Gü The Focus Of The Service To Be Provided Is On Electrical Planning. A General Contractor Will Be Commissioned Later. The Subject Of The Present Proceedings Are General Planning Services (Object Planning, Outdoor Facility Planning, Tga Including Msr, Electrical, Structural Planning) For The New Construction Of The Substation Of Stadtwerke Konstanz Gmbh. The Applicants Selected As Part Of The Competition Will Receive Further Information About The Subject Of The Order And The Schedule With An Invitation To Submit An Offer.
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